Lynnewood Hall one of the largest surviving Gilded age Mansion in the Philadelphia area..... 2 parcels 310000820004 and 310000823001 ( 33.85 Glorious Gated Acres )Endless Possibilities For Development in MU 3 ( Mixed Use Overly District ) museum location, condo conversion with clothing shops, restaurants, banks, music venue ,hotel lodging or movie studio production center. This 110 room Neoclassical mansion was designed by architect Horace Trumbauer for industrialist Peter A.B.Widener between 1897 and 1900